Adaptec AHA-2930CU Installation Guide download pdf (Page 51)

VIDAR Film Digitizer Installation Guide

Operating

About digitizers and film sizes

This manual covers several digitizer models. This section describes

important differences between the models.

DiagnosticPRO™ plus specifications

Nominal

resolution

Pixels

(14"x17" film)

Spot size

(µm)

DPI

Line pairs

per mm

Digitizing

speed

1k x 1.25k 1008 x 1124 340 75 1 9 sec

2k x 2.5k* 2002 x 2431 170 150 3 19.5 sec

4k x 5k 3990 x 4845 85 300 6 39 sec

Mammography film: 18cm x 24cm

4k x 5k 4104 x 5472 44 570 11 44 sec

*ACR Standard for Teleradiology Guideles [Revision 35 (1998)] recommends 2.5 line pairs/mm minimum

Scan modes 16-bit mapped to 12-bit and 8-bit grayscale outputs

Film sizes Width: 5" to 14" (12.7cm to 35.6cm)

Length: 5" to 51"† (12.7cm to 129.5cm)

Thickness: 0.006" to 0.010" (0.15mm to 0.51mm)

†Longer films require user support during feeding, and a

scanning application that handles long films

Auto film feeder Standard 25-film capacity (mixed sizes, no presorting)

”Light box loading”: head-up, normal reading, left

justified

Film sizes up to 14" x 17" (35.6cm x 43.2cm)

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Adaptec AHA-2930CU Installation Guide Page 51